Stingerback Terror 
Creature — Scorpion Dragon
Flying, trample
This creature gets -1/-1 for each card in your hand.
Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL